26585355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 18121461

約数列:

[1, 3, 5, 15, 23, 69, 115, 263, 293, 345, 789, 879, 1315, 1465, 3945, 4395, 6049, 6739, 18147, 20217, 30245, 33695, 77059, 90735, 101085, 231177, 385295, 1155885, 1772357, 5317071, 8861785, 26585355]

約数ペア:

[(1, 26585355), (3, 8861785), (5, 5317071), (15, 1772357), (23, 1155885), (69, 385295), (115, 231177), (263, 101085), (293, 90735), (345, 77059), (789, 33695), (879, 30245), (1315, 20217), (1465, 18147), (3945, 6739), (4395, 6049)]